文獻來源: Zheng JP, Chen XY, Yang JX. 2009. A new species of genus Pseudogyrinocheilus (Teleostei: Cyprinidae) from Guangxi, China. Environmental Biology of Fishes. DOI: 10.1007/s10641-009-9555-7
A new species, Pseudogyrinocheilus longisulcus, was discovered from a tributary of Pearl River in Jingxi Co., Guangxi, China, The new species can be distinguished from other species of Pseudogyrinocheilus by the following combination of characteristics: prolonged post-labial grooves, and extended antero-medially close to anterior end of middle lower lip, but not meeting with its counterpart; posterior margin of lower lip free; scales of abdomen from thorax to pectoral-fin base embedded under skin; lateral-line scales 40–42; dark stripe longitudinal along lateral line on flank. The key to the species of Pseudogyrinocheilus is provided.